The synapse in pathway B has several possible locations Whic
     The synapse in pathway B has several possible locations. Which of the following is NOT a possible location?  collateral ganglia  the adrenal medulla  the spinal cord  the sympathetic chain 
  
  Solution
The correct option is Spinal cord.
The nervous tissue that supports and extends from medulla oblongata to lumbar vertebral column is known as the spinal cord. The upper part of the vertebral column consists of the spinal nerves that directly exit from the spinal nerve whereas in the lower part they pass down before exiting. In spinal cord the synapses are between sensory and motor nerves. The signal pass from the skin or receptor to the muscle through sensory and motor neurons.

